Total synthesis of tubulysin U and N14-desacetoxytubulysin H was written by Long, Bohua;Tao, Cheng;Li, Yinghong;Zeng, Xiaobin;Cao, Meiqun;Wu, Zhengzhi. And the article was included in Organic & Biomolecular Chemistry in 2020.Electric Literature of C7H13NO2 This article mentions the following:
A concise and efficient procedure for the total synthesis of tubulysin U and N14-desacetoxytubulysin H has been developed with high stereoselectivity on a gram scale. This synthesis features an elegant cascade one-pot process to install the challenging thiazole moiety and the employment of stereoselective reductions and a series of high-yield mild reactions to ensure the requisite stereochem., reaction scale, and yield and to avoid the vexing epimerization occurring during peptide formation. In the experiment, the researchers used many compounds, for example, (R)-1-Methylpiperidine-2-carboxylic acid (cas: 41447-17-0Electric Literature of C7H13NO2).
(R)-1-Methylpiperidine-2-carboxylic acid (cas: 41447-17-0) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. Piperidine derivatives are being utilized in different ways as anticancer, antiviral, antimalarial, antimicrobial, antifungal, antihypertension, analgesic, anti-inflammatory, anti-Alzheimer, antipsychotic and/or anticoagulant agents.Electric Literature of C7H13NO2
Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem